(from the article `turbine`) The best-known machines of this type are the so-called American farm windmills that came into wide use during the 1890s. Such devices consist of a ... Found on http://www.britannica.com/eb/a-z/h/69
(HAWT) A wind turbine in which the axis of the rotor's rotation is parallel to the wind stream and the ground. All grid-connected commercial wind turbines today are built with a propeller-type rotor on a horizontal axis (i.e. a horizontal main shaft). Most horizontal... Found on http://www.daviddarling.info/encyclopedia/H/AE_horizontal-axis_wind_turbine
A "normal" wind turbine design, in which the shaft is parallel to the ground, and the blades are perpendicular to the ground Found on https://www.encyclo.co.uk/local/21333
A "normal" wind turbine design, in which the shaft is parallel to the ground, and the blades are perpendicular to the ground. Found on https://www.encyclo.co.uk/local/21463